Who's among your friends is the most Busy Body? The Shy? The Rebel Rockstar? Or the one that is a bit of a health freak? Find out by playing the Jam-Pack game and win big prizes! Get hooked tagging your friends in the Jam Pack Game and win a Macbook Air, an iPhone 4, an iPad and a Sony PS3! Contest ends on March 9, 2011. Hurry up guys, let's play and win.